I didn't do this for EVERY letter, but the first few AtoZ "expansions" had working booster packs of 15 cards, sorted like so: 11 commons (of 112 possibilities), 3 uncommons (of 117 possibilities) and 1 rare (of 107 possibilities). Which means that every time you refresh this page, you will get a different distribution of cards! Makes a nice palate cleanse before heading into the Encyclopedia's C's. Note that Enhanced By Inferno's Light would have been 5 special packs with set card lists, and B's Broken Links would have come in a 40-page box, so those cards aren't in the booster.
We're still time travelling... THE ENTRIES: [171] chronometric data [172] chronometric particles (no card required) [173] Chronowerx [174] Chrysalians [175] chrysanthemum NOTES: [171] The second function would make a ship immune to, for example, Temporal Rifts and other cards with the word "Temporal" in them that would affect that ship. Source: "Future's End" [172] Exists as the Basic Set interrupt Temporal Wake. [173] Hopefully a fun way to "destroy the future". Porter is not to be confused with the FC personnel, Paul Porter (he, Rain and Starling will be in Broken Links). The Time Location is not discarded when Countdown ends (or is nullified), it simply loses some of its abilities. Source: "Future's End" [174] Say your Ferengi or Greed NA helps with a mission, you score 5 extra points. Say they overcame a dilemma worth 5 points, you get an extra 5 points there too. A greedy ENGINEER will make a Particle Fountain be worth 10 point...